Home / 4,629,853.80-6,389,590.60-2,565,516.91

Finding the Fourth Proportional to 4,629,853.80, 6,389,590.60 and 2,565,516.91

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Solution

The fourth proportional to 4,629,853.80, 6,389,590.60 and 2,565,516.91 is: 3,540,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,853.80 : 6,389,590.60 = 2,565,516.91 : x
  2. Step 2: Convert to fraction form
    4,629,853.80/6,389,590.60 = 2,565,516.91/x
  3. Step 3: Cross multiply
    4,629,853.80x = 6,389,590.60 × 2,565,516.91
  4. Step 4: Simplify right side
    4,629,853.80x = 16,392,602,732,277.05
  5. Step 5: Solve for x
    x = 16,392,602,732,277.05/4,629,853.80
  6. Step 6: Final answer
    x = 3,540,630.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.